Properties of the Number 85779

Eighty-Five Thousand Seven Hundred Seventy-Nine

Basics

Value: 85778 → 85779 → 85780

Parity: odd

Prime: No

Previous Prime: 85751

Next Prime: 85781

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ⁵ × 353

Divisors: 1, 3, 9, 27, 81, 243, 353, 1059, 3177, 9531

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111100010011

Octal: 247423

Duodecimal: 41783

Hexadecimal: 14f13

Square: 7358036841

Square Root: 292.88052171491364

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of cyclic compositions (necklaces of positive integers) summing to n that have only one part or whose adjacent parts (including the last with first) are coprime. A318728

Denominators of continued fraction convergents to sqrt(633). A42215

Number of (n+2) X 6 binary arrays with consecutive windows of three bits considered as a binary number nondecreasing in every row and column. A202457

T(n,k)=Number of (n+2)X(k+2) binary arrays with consecutive windows of three bits considered as a binary number nondecreasing in every row and column. A202461

Smallest m such that the triangular number A000217(n) divides m!. A85779